<!doctype html>
<html lang="en">
<head>
<title>jQuery UI Draggable - Visual feedback</title>
<link type="text/css" href="../../themes/base/ui.all.css"
	rel="stylesheet" />
<script type="text/javascript" src="../../jquery-1.3.2.js"></script>
<script type="text/javascript" src="../../ui/ui.core.js"></script>
<script type="text/javascript" src="../../ui/ui.draggable.js"></script>
<link type="text/css" href="../demos.css" rel="stylesheet" />
<style type="text/css">
#draggable,#draggable2,#draggable3,#set div {
	width: 90px;
	height: 90px;
	padding: 0.5em;
	float: left;
	margin: 0 10px 10px 0;
}

#draggable,#draggable2,#draggable3 {
	margin-bottom: 20px;
}

#set {
	clear: both;
	float: left;
	width: 368px;
	height: 120px;
}

p {
	clear: both;
	margin: 0;
	padding: 1em 0;
}
</style>
<script type="text/javascript">
	$(function() {
		$("#draggable").draggable({ helper: 'original' });
		$("#draggable2").draggable({ opacity: 0.7, helper: 'clone' });
		$("#draggable3").draggable({
			cursor: 'move',
			cursorAt: { top: -12, left: -20 },
			helper: function(event) {
				return $('<div class="ui-widget-header">I\'m a custom helper</div>');
			}
		});
		$("#set div").draggable({ stack: { group: '#set div', min: 1 } });
	});
	</script>
</head>
<body>
<div class="demo">

<h3 class="docs">With helpers:</h3>

<div id="draggable" class="ui-widget-content">
<p>Original</p>
</div>

<div id="draggable2" class="ui-widget-content">
<p>Semi-transparent clone</p>
</div>

<div id="draggable3" class="ui-widget-content">
<p>Custom helper (in combination with cursorAt)</p>
</div>

<h3 class="docs">Stacked:</h3>
<div id="set">
<div class="ui-widget-content">
<p>We are draggables..</p>
</div>

<div class="ui-widget-content">
<p>..whose z-indexes are controlled automatically..</p>
</div>

<div class="ui-widget-content">
<p>..with the stack option.</p>
</div>
</div>

</div>
<!-- End demo -->

<div class="demo-description">

<p>Provide feedback to users as they drag an object in the form of a
helper. The <code>helper</code> option accepts the values 'original'
(the draggable object moves with the cursor), 'clone' (a duplicate of
the draggable moves with the cursor), or a function that returns a DOM
element (that element is shown near the cursor during drag). Control the
helper's transparency with the <code>opacity</code> option.</p>

<p>To clarify which draggable is in play, bring the draggable in
motion to front. Use the <code>zIndex</code> option to set a higher
z-index for the helper, if in play, or use the <code>stack</code> option
to ensure that the last item dragged will appear on top of others in the
same group on drag stop.</p>

</div>
<!-- End demo-description -->
</body>
</html>
